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OFNA 13x16x0.2mm Differential Shims (4)

This is a pack of four replacement 13x16x0.2mm differential shims for OFNA buggies, and fits the Jammin X1 RTR and X1-CR buggies. These are the small shims used to shim the side to side position of the front and rear differentials within the bulkheads, to adjust the backlash between the differential crown gears and the small pinion gear connecting the center drive shaft.